46-438 50.8 x 50.8 mm Hoya U-330 (UV) Black Colored Glass Bandpass Filter 330nm

The 46-438 Hoya U-330 is a 50.8 x 50.8 mm square colored glass bandpass filter, designed to transmit light within a specific range of wavelengths while blocking other wavelengths. This filter is manufactured by Hoya, a leading global supplier of optical products, and is available through Edmund Optics.

The U-330 filter is specifically designed to pass ultraviolet (UV) light at a center wavelength of 330nm, making it ideal for applications that require the use of UV light. The filter is made from UVFS Mal-1965, a material specifically chosen for its optical properties in the UV spectrum.

The filter has a thickness of 2.5mm, providing durability and resistance to optical degradation. It features EDM 46-095 coatings on both the front and back surfaces, which are designed to enhance the filter's performance and durability.

This filter is shaped as a thin lens, which is a type of lens with a very small thickness compared to its diameter. This makes it lightweight and easy to handle, while still providing the necessary optical properties.

The 46-438 Hoya U-330 filter is currently in stock and available for purchase through the Edmund Optics website. With its specific wavelength transmission and durable construction, this filter is a reliable choice for a wide range of UV applications.